621451337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{13327}}^1$

素因数の和:13568

約数の個数: 16

約数和(自身を含む): 712035072

約数和(自身を除く): 90583735

約数列:

[1, 13, 17, 211, 221, 2743, 3587, 13327, 46631, 173251, 226559, 2811997, 2945267, 36555961, 47803949, 621451337]

約数ペア:

[(1, 621451337), (13, 47803949), (17, 36555961), (211, 2945267), (221, 2811997), (2743, 226559), (3587, 173251), (13327, 46631)]